/*
 * ==========================================================================================
 * =                   JAHIA'S DUAL LICENSING - IMPORTANT INFORMATION                       =
 * ==========================================================================================
 *
 *                                 http://www.jahia.com
 *
 *     Copyright (C) 2002-2020 Jahia Solutions Group SA. All rights reserved.
 *
 *     THIS FILE IS AVAILABLE UNDER TWO DIFFERENT LICENSES:
 *     1/GPL OR 2/JSEL
 *
 *     1/ GPL
 *     ==================================================================================
 *
 *     IF YOU DECIDE TO CHOOSE THE GPL LICENSE, YOU MUST COMPLY WITH THE FOLLOWING TERMS:
 *
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     This program is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 *
 *     2/ JSEL - Commercial and Supported Versions of the program
 *     ===================================================================================
 *
 *     IF YOU DECIDE TO CHOOSE THE JSEL LICENSE, YOU MUST COMPLY WITH THE FOLLOWING TERMS:
 *
 *     Alternatively, commercial and supported versions of the program - also known as
 *     Enterprise Distributions - must be used in accordance with the terms and conditions
 *     contained in a separate written agreement between you and Jahia Solutions Group SA.
 *
 *     If you are unsure which license is appropriate for your use,
 *     please contact the sales department at sales@jahia.com.
 */
package org.jahia.ajax.gwt.helper;

import org.jahia.ajax.gwt.client.data.GWTJahiaChannel;
import org.jahia.bin.Jahia;
import org.jahia.services.channels.Channel;
import org.jahia.services.channels.ChannelService;

import java.util.ArrayList;
import java.util.List;

/**
 * Service helper to access channel data.
 */
public class ChannelHelper {

    private ChannelService channelService;

    public void setChannelService(ChannelService channelService) {
        this.channelService = channelService;
    }

    public List<GWTJahiaChannel> getChannels() {
        List<String> channels = channelService.getAllChannels();
        List<GWTJahiaChannel> gwtJahiaChannels = new ArrayList<GWTJahiaChannel>();
        for (String channelName : channels) {
            Channel channel = channelService.getChannel(channelName);
            if (channel.isVisible()) {
                String imageURL = channel.getCapability("device-image");
                if (imageURL == null) {
                    imageURL = "/engines/images/edit/devices/default-small.png";
                }
                GWTJahiaChannel gwtJahiaChannel = new GWTJahiaChannel(channel.getIdentifier(), channel.getCapability("display-name"), Jahia.getContextPath()+imageURL, channel.getCapabilities());
                gwtJahiaChannels.add(gwtJahiaChannel);
            }
        }
        return gwtJahiaChannels;
    }
}
